Farm fires have 25% share as pollution reaches severe level
(WorldNews India)

The air quality in Delhi-NCR plummeted to `severe´ category yet again Tuesday as haze returned to the city. As per CPCB data, Delhi´s AQI stood at 425 Tuesday, with PM 2.5 being the prominent pollutant. Ghaziabad recorded the worst AQI at 453, followed by Noida at 440 and Greater Noida at 436. Factors such as low surface level windspeed, higher share of external pollutants and low temperatures contributed to conditions witnessed Tuesday. Advertising As per SAFAR,...